Vehicle-mounted bucket

The invention discloses a vehicle-mounted bucket. The bucket includes a bucket body and a waterproof cloth layer arranged along the inner wall of the bucket body, the waterproof cloth layer is connected with the bucket body through a loop and hook fastener, and the bucket body includes a baseplate positioned at the bottom, a first side plate, a second side plate, a third side plate and a fourth side plate, wherein the first, second, third and fourth side plates are positioned on the side faces and hinged to one another in sequence; the baseplate is hinged to the second side plate, and the first, second, third and fourth side plates are all of a platy structure made of plastic. The vehicle-mounted bucket can be folded for storage, the occupied space is reduced, and convenience is provided for carrying; only the first and third side plates need to be extruded, then the bucket can be folded, and the folding mode is easier; bucket walls are all composed of the platy structures, and the stability of the bucket is